Using Single-chip Microcomputer to Control Modem to Realize Long-distance Measurement for Flow
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摘要: 介绍了流量远程测报系统的构成 ,给出了单片机控制Modem硬件图、单片机与上位机的通信协议及软件设计流程图和部分清单。该设计方案已应用于灌区流量远程测报系统中 ,运行稳定 ,完全满足实际运用的要求。同时该设计方案还可应用于其它远程测报自动化系统中。Abstract: This paper introduced the constitute of the long distance flow measuring system, gave the hardware diagram of modem controlled by single chip microcomputer, the communication agreement between single chip microcomputer and PC, software flowdiagram and some program lists. The design is used for long distance flow measuring system of irrigation ditch. It also can be used in other long distance automation measuring system.
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Key words:
- flow /
- long distance measurement /
- application of single chip microcomputer /
- Modem
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